we should avoid to show the invalid level value when the
DPM_LEVELS supported number changed
Signed-off-by: Yuxian Dai <Yuxian.Dai@xxxxxxx>
Change-Id: Ib66d0cf34a866fa6f0cedd1d5fc642f59236787d
---
drivers/gpu/drm/amd/powerplay/renoir_ppt.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/amd/powerplay/renoir_ppt.c b/drivers/gpu/drm/amd/powerplay/renoir_ppt.c
index 281b7b6cf1a4..e4e7a352d032 100644
--- a/drivers/gpu/drm/amd/powerplay/renoir_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/renoir_ppt.c
@@ -296,6 +296,8 @@ static int renoir_print_clk_levels(struct smu_context *smu,
for (i = 0; i < count; i++) {
GET_DPM_CUR_FREQ(clk_table, clk_type, i, value);
+ if (!value)
+ continue;
size += sprintf(buf + size, "%d: %uMhz %s\n", i, value,
cur_value == value ? "*" : "");
if (cur_value == value)
--
2.17.1
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